












| Shipyard / Year | Campbeltown / 1893 | |
| Dead Weight | 1,850 | MT |
| Length | 70.1 | mtr |
| Breadth | 10.0 | mtr |
| Depth | 5.0 | mtr |
| Propulsion | Alternative Triple Expansion | |
| Power | 750 | H.P. |

| Shipyard / Year | W.Harkess / 1902 | |
| Dead Weight | 1,380 | MT |
| Length | 68.6 | mtr |
| Breadth | 10.7 | mtr |
| Depth | 5.4 | mtr |
| Propulsion | Alternative Triple Expansion | |
| Power | 549 | H.P. |


| Shipyard / Year | Thompson / 1879 | |
| Dead Weight | 1,220 | MT |
| Length | 75.5 | mtr |
| Breadth | 9.15 | mtr |
| Depth | 4.6 | mtr |
| Propulsion | Alternative compound | |
| Power | 840 | H.P. |





| Shipyard / Year | Euskalduna / 1919 | |
| Dead Weight | 4,600 | MT |
| Length | 100.9 | mtr |
| Breadth | 13.5 | mtr |
| Depth | 8.15 | mtr |
| Propulsion | Alternative Triple Expansion | |
| Power | 1,940 | H.P. |

| Shipyard / Year | Anversois - Belgium / 1908 | |
| Dead Weight | 6,020 | MT |
| Length | 105.4 | mtr |
| Breadth | 14.25 | mtr |
| Depth | 6.5 | mtr |
| Propulsion | Alternative Triple Expansion | |
| Power | 1,750 | H.P. |

| Shipyard / Year | Vulcan - Poland / 1895 | |
| Dead Weight | 4,820 | MT |
| Length | 108.3 | mtr |
| Breadth | 13.3 | mtr |
| Depth | 7.8 | mtr |
| Propulsion | Alternative Triple Expansion | |
| Power | 1,850 | H.P. |